Water-cooled Screw Water Chiller CSWF-1540~3860
Shanghai Coxin Technology Co.,Ltd is one of the best water-cooled screw water chiller CSWF-1540~3860 manufacturers and suppliers China,Website:, welcome to buy discount and wholesale low price water-cooled screw water chiller CSWF-1540~3860 from our factory.
Product Name: Water-cooled Screw Water Chiller(with four compressors)
Model No.: CSWF-1540~3860
Product Introduction
Screw water chiller is designed for extreme tropicalized weather conditions, with a quiet, low-vibration of screw compressor to reduce sound levels, it is also the ideal solutions for sound sensitive environments where noise is a concern. With the highest energy efficiency, the screw water chiller is suitable for medium-large scale industrial cooling or HVAC, widely applied in central cooling project in plastic factory, chemical factory etc. It is a good choice for energy saving and environment friendly.
Product Features
1. Low noise and ultra llow noise models options, Quiet operation;
2. Wide water temperature range from 5ºC to 35ºC;
3. Bitzer semi-hermetic screw compressor, with optimal performance;
4. 4 grade capacity control, 25%-50%-75%-100%, providing precise temperature control;
5. Shell and tube evaporator, high efficiency and cleanable(plate type available on request);
6. Aluminum fin type of condenser with adequate heat exchanging surface.
7. Direct drive axial fan motor, with independent motor support bracket.
8. Microprocessor controller, Chinesse/English language options, fully automatic PLC based units, overall monitoring of unit running status;
9. Multi-protection equipped to ensure the chiller and machine running safety.
10.Compact design, easy installation and maintenance.
Product Application
Machinery industry, metal industry, chemical, pharmaceutical, food processing and preservation etc..
Product Parameters
Model No.
CSWF-
1540.4
1680.4
2000.4
2120.4
2280.4
2440.4
2540.4
2960.4
3260.4
3460.4
3860.4
Nominal cooling capacity
kw
1540
1680
2000
2120
2280
2440
2540
2960
3260
3460
3860
104kcal/h
133
145
172
183
197
210
219
255
282
298
333
Running control mode
Full-automatic PLC controller
Power source
380V/3P/50Hz
Compressor
Type
5-6 Twin-screw semi-hermetic compressor
QTY
4pcs
Start-up Type
Y-△ Start-up
Parameter Regulation
16 grade regulation of 0-100% or Stepless reguation
Input Power
KW
312
336.4
398.8
420.8
456
491.2
506.8
590
648
688
773.6
Rated Current
A
542.9
585.3
693.9
732.2
793.4
854.7
881.8
1026.6
1127.5
1197.1
1346.1
Evaporator
Type
Efficiency shell and tube type
Water Volume
m3/h
266
290
344
366
394
420
438
510
564
596
666
Pipe connection
DN
DN250
DN300
Water pressure drop
kPa
75
75
78
78
80
82
83
83
84
85
85
Condenser
Type
Efficiency shell and tube type
Water Volume
m3/h
333.1
361.2
430
455.8
490.2
524.6
546.1
636.4
700.9
743.9
829.9
Pipe connection
DN
DN200*2
Water pressure drop
kPa
80
80
82
82
84
84
85
85
86
87
87
Refrigerant
Type
R22
Charge
kg
307
334
398
422
454
486
506
589
649
689
768
Control
Thermostatic expansion valve
Safety devices
Inner thermostat for compressor motor, unit overload relay,high and low pressure switch,
freeze protection thermostat, reverse phase protection relay, discharge gas thermostat,
flow switch
Dimension
Length
mm
5020
5220
5220
5460
5590
5590
5590
5590
5590
5600
5590
Width
mm
2200
2200
2200
2200
2200
2200
2200
2200
2200
2200
2200
Weight
mm
2120
2120
2120
2275
2280
2280
2280
2280
2280
2300
2300
Net weight
kg
8700
9100
10000
10500
11600
12800
13400
14000
14800
16250
17450
Running weight
kg
9450
9850
10750
11250
12500
13750
14100
15000
15900
17450
18500
The above specifications are according to the following design conditions: 1. Chilled water inlet/outlet temperature 12℃/7℃, cooling water inlet/outlet temperaure 30℃/35℃;
2. Chilled water outlet temperature range is 5℃~15℃, cooling water inlet temperature range is 19℃~33℃;3. Water side of evaporator and condensor designed pressure: 1.0Mpa;
4. Nominal dirt coefficient at water side of evaporator is 0.018M2℃/kw,Nominal dirt coefficient at water side of condenser is 0.044M2℃/kw,5. Besides the above standard models, we provide OEM product as per requirement.
Our Service
Cooling the heat!
We are professional at industrial cooling solutions, for scew water chiller(air-cooled scew water chiller, water-cooled scew water chiller) we can delivery in 2~3 weeks; each unit of chiller is factory tested before delivery. Normally, the package is inner carton & outter plywooden case for exporting shipment; MOQ of 1pc is acceptable; 3D/CAD drawing and technical support also we can provide. Clients' satisfaction is our pursuit!
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